Afghaan Refugees in Pakistan

Following their workday at a wholesale fruit and vegetable market, Afghan refugees shower at a public water point on the outskirts of Islamabad, Pakistan, Tuesday, Sept. 17, 2013. Pakistan hosts over 1.6 million registered Afghans, the largest and most protracted refugee population in the world, according to the U.N. refugee agency, thousands of them still live without electricity, running water and other basic services. (AP Photo/Muhammed Muheisen)

Following their workday at a wholesale fruit and vegetable market, Afghan refugees shower at a public water point on the outskirts of Islamabad, Pakistan, Tuesday, Sept. 17, 2013. Pakistan hosts over 1.6 million registered Afghans, the largest and most protracted refugee population in the world, according to the U.N. refugee agency, thousands of them still live without electricity, running water and other basic services. (AP Photo/Muhammed Muheisen) Afghan refugee boys try to get donkeys standing near a mosque to move, on the outskirts of Islamabad, Pakistan, Tuesday, Sept. 17, 2013. Pakistan hosts over 1.6 million registered Afghans, the largest and most protracted refugee population in the world, according to the U.N. refugee agency, thousands of them still live without electricity, running water and other basic services. (AP Photo/Muhammed Muheisen) An Afghan refugee washes her laundry in a polluted stream in a poor neighborhood on the outskirts of Islamabad, Pakistan, Monday, Sept. 16, 2013. Pakistan hosts over 1.6 million registered Afghans, the largest and most protracted refugee population in the world, with thousands living without electricity, running water and other basic services, according to the U.N. refugee agency. (AP Photo/Muhammed Muheisen) An Afghan refugee girl, left, runs away after trying to play with the headscarf of another girl, while playing near their homes in a slum on the outskirts of Islamabad, Pakistan, Friday, Sept. 13, 2013. Pakistan hosts over 1.6 million registered Afghans, the largest and most protracted refugee population in the world, according to the U.N. refugee agency. Thousands of them still live without electricity, running water and other basic services. (AP Photo/Muhammed Muheisen) Afghan refugees and Pakistani children, who were displaced with their families from Pakistan's tribal areas due to fighting between the Taliban and the army, listen to their teacher, not picture, at their school in a poor neighborhood on the outskirts of Islamabad, Pakistan, Thursday, Sept. 12, 2013. Official statistics released by the Federal Education Ministry of Pakistan give a desperate picture of education for all, especially for girls. The overall literacy rate is 46 per cent, while only 26 per cent of girls are literate. (AP Photo/Muhammed Muheisen) An Afghan refugee, who works at a wholesale fruit and vegetable market, laughs at a joke while showering at a public water point on the outskirts of Islamabad, Pakistan, Tuesday, Sept. 17, 2013. Pakistan hosts over 1.6 million registered Afghans, the largest and most protracted refugee population in the world, according to the U.N. refugee agency, thousands of them still live without electricity, running water and other basic services. (AP Photo/Muhammed Muheisen) An Afghan refugee girl peers from the doorway of her family's home on the outskirts of Islamabad, Pakistan, Wednesday, Aug. 28, 2013. Pakistan hosts over 1.6 million registered Afghans, the largest and most protracted refugee population in the world, according to the U.N. refugee agency, thousands of them still live without electricity, running water and other basic services. (AP Photo/Muhammed Muheisen) An Afghan refugee drinks water leaking from a public water point on the outskirts of Islamabad, Pakistan, Tuesday, Sept. 17, 2013. Pakistan hosts over 1.6 million registered Afghans, the largest and most protracted refugee population in the world, according to the U.N. refugee agency, thousands of them still live without electricity, running water and other basic services. (AP Photo/Muhammed Muheisen) An Afghan refugee pulls his donkey across a polluted a stream as a group of girls wash their laundry in a poor neighborhood on the outskirts of Islamabad, Pakistan, Monday, Sept. 16, 2013. Pakistan hosts over 1.6 million registered Afghans, the largest and most protracted refugee population in the world, according to the U.N. refugee agency, thousands of them still live without electricity, running water and other basic services. (AP Photo/Muhammed Muheisen) An Afghan refugee, her burka billowing, holds her daughter as she walks to her home through an alley of a poor neighborhood on the outskirts of Islamabad, Pakistan, Monday, Sept. 16, 2013. Pakistan hosts over 1.6 million registered Afghans, the largest and most protracted refugee population in the world, with thousands living without electricity, running water and other basic services, according to the U.N. refugee agency. (AP Photo/Muhammed Muheisen) Afghan refugee boys look through a window of their newly-built mud house in a slum of Islamabad, Pakistan, Tuesday, Sept. 10, 2013. Pakistan hosts over 1.6 million registered Afghans, the largest and most protracted refugee population in the world, according to the U.N. refugee agency, thousands of them still live without electricity, running water and other basic services. Two Afghan refugee youths, chat while sitting on a wooden bridge over a stream of rain water and sewage on the outskirts of Islamabad, Pakistan, Tuesday, Aug. 27, 2013. Pakistan hosts over 1.6 million registered Afghans, the largest and most protracted refugee population in the world, according to the U.N. refugee agency, thousands of them still live without electricity, running water and other basic services. (AP Photo/Muhammed Muheisen) Afghan refugee boy, Mohammed Farhan, 6, plays with a tire on the outskirts of Islamabad, Pakistan, Sunday, Aug. 25, 2013. Pakistan hosts over 1.6 million registered Afghans, the largest and most protracted refugee population in the world, according to the U.N. refugee agency, thousands of them still live without electricity, running water and other basic services. (AP Photo/Muhammed Muheisen) An Afghan refugee girl, washes her hands in a polluted puddle of rain water, near her home on the outskirts of Islamabad, Pakistan, Sunday, Aug. 25, 2013. Pakistan hosts over 1.6 million registered Afghans, the largest and most protracted refugee population in the world, according to the U.N. refugee agency, thousands of them still live without electricity, running water and other basic services. (AP Photo/Muhammed Muheisen)